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Add 3/4 and 3/9

3/4 + 3/9 is 13/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 9 is 36
  2. For the 1st fraction, since 4 × 9 = 36,
    3/4 = 3 × 9/4 × 9 = 27/36
  3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
    3/9 = 3 × 4/9 × 4 = 12/36
  4. Add the two fractions:
    27/36 + 12/36 = 27 + 12/36 = 39/36
  5. After reducing the fraction, the answer is 13/12
  6. In mixed form: 11/12

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